897642938 is an even 9-digits composite number following 897642937
and preceding 897642939 . In scientific notation, it is written as 8.97642938 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 441463680 positive integers (up to 897642938) that are relatively prime to 897642938.
897642938 has 8 divisors, whose sum is 1368537780
The reverse of 897642938 is 839246798
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred ninety-seven million six hundred forty-two thousand nine hundred thirty-eight
Scientific notation
8.97642938 × 10^8
Engineering notation
8.97642938 × 10^6
Prime Factorization
2 × 61 × 7357729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
897642938
Product of the distinct prime numbers
The prime factorization of 897642938 is 2 × 61 × 7357729.
Since it has a total of 3 prime factors.
6 , 1 , 100 , 38 , 865 , 792 , 1962 , 4571 , 17006 , 23786 , 924807 , 186075 , 1829701 , 7816463 , 37167784 , 88998224 , 491463886 , 968358476 , 3675887126 , 805741477
n×2
1795285876
n×3
2692928814
n×4
3590571752
n×5
4488214690
n÷2
448821469
n÷3
299214312.66667
n÷3
224410734.5
n÷5
179528587.6
n2
805762844141271844
n3
7.2328732674621E+26
n4
6.4925376099863E+35
n5
5.8279805353036E+44
2 √n
29960.689878573
3 √n
964.64578908505
4 √n
173.09156501278
5 √n
61.747691216849
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897642937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897642938 can be divided by 8 positive divisors.
The sum of these divisors (counting 897642938) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100000001111000110111010
3
Ternary
2022120001222121202
4
Quaternary
311200033012322
5
Quinary
3314244033223
6
Senary
225023334202
8
Octal
6540170672
10
Decimal
897642938
12
Duodecimal
210751362
16
Hexadecimal
3580f1ba
20
Vigesimal
e0a576i
36
Base36
euflq2
md5
88f3a61d9a8d1dde704d5e8b65d56d67
sha1
24492c6a485a729fb230e261f91006021312e224
sha256
fe1065f62de3acdd2054ba79e2848442606c43b44643a304332f2f179241cd10
sha512
6e1eb47ad25855812c5e3d061df7dc1e4cc33088d6d2c4f5c81bf06221f7d08aeba5a058f6da9fd59f3b8b0e33c26534188f67db660fdaf71d5b06d1b66fce5d
ripemd-160
37e319c8e2c03d3d1a7357a99a8f8bb4ff3cff83
Diameter
1795285876
Circumference
5640056919.1351
Area
2.5313786316898E+18
Volume
3.0296988695206E+27
Surface area
1.0125514526759E+19
Circumference
5640056919.1351
Perimeter
3590571752
Area
805762844141271844
Diagonal
1269458817.088
Surface area
4834577064847631064
Volume
7.2328732674621E+26
Space diagonal
1554763175.6714
Perimeter
2692928814
Area
3.4890554622597E+17
Altitude
777381587.8357
Surface area
3.4890554622597E+17
Volume
8.5240228914756E+25
Height
423152939.02934